The Plantronics CS540 Professional Wireless Headset System gives you premium audio performance and sleek, comfortable styling. The Plantronics CS540 features a top-of-the-line noise-canceling microphone for clear speech even in environments with distracting background noise. The stylized, lightweight convertible design of the Plantronics CS540 is not only discreet; it is comfortable enough to be worn all day.

The CS540 has superior microphone and earpiece create a high-performance headset yielding great results for both traditional phone lines and IP telephony systems. The Plantronics CS540 offers wireless freedom with no compromises.